/Engine/Plugins/Runtime/XRBase/Source/XRBase/Public/StereoLayerManager.h
bool GetLayerDescMember ( const [IStereoLayers::FLayerDesc](API\Runtime\Engine\IStereoLayers\FLayerDesc) & Layer, [IStereoLayers::FLayerDesc](API\Runtime\Engine\IStereoLayers\FLayerDesc) & OutLayerDesc )